ENDOR spectroscopy reveals light induced movement of the H-bond from Ser-L223 upon forming the semiquinone (QB-•) in reaction centers from Rhodobacter sphaeroides

Biochemistry

Volumn 46, Issue 28, 2007, Pages 8234-8243

  Paddock, M L ^a   Flores, M ^a,b   Isaacson, R ^a   Chang, C ^a   Abresch, E C ^a   Okamura, M Y ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b MAX PLANCK INSTITUTE FOR CHEMICAL ENERGY CONVERSION   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

CHARGE SEPARATION; ELECTRON TRANSFER REACTIONS; MUTANTS; RHODOBACTER SPHAEROIDES; SEMIQUINONE;

AMINO ACIDS; BACTERIA; CHARGE TRANSFER; ELECTRON TRANSPORT PROPERTIES; FREEZING; HYDROGEN BONDS;

PROTEINS;

ALANINE; ASPARTIC ACID; SEMIQUINONE; SERINE;

ARTICLE; BINDING SITE; CONFORMATIONAL TRANSITION; CRYOTHERAPY; ELECTRON NUCLEAR DOUBLE RESONANCE; ELECTRON TRANSPORT; GENE MUTATION; HYDROGEN BOND; ILLUMINATION; LOW TEMPERATURE PROCEDURES; NONHUMAN; PRIORITY JOURNAL; REACTION ANALYSIS; RHODOBACTER SPHAEROIDES; SURFACE CHARGE; TEMPERATURE MEASUREMENT;

BACTERIAL PROTEINS; ELECTRON SPIN RESONANCE SPECTROSCOPY; ELECTRON TRANSPORT; FREEZING; HYDROGEN BONDING; LIGHT; MODELS, MOLECULAR; MOTION; MUTATION; PHOTOSYNTHETIC REACTION CENTER COMPLEX PROTEINS; QUINONES; RHODOBACTER SPHAEROIDES; SERINE;

BACTERIA (MICROORGANISMS); RHODOBACTER SPHAEROIDES;

EID: 34447576871     PISSN: 00062960     EISSN: None     Source Type: Journal    
DOI: 10.1021/bi7005256     Document Type: Article

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